baber/WOPTO huggingface dataset:
Patent JP-H11176793-A (JP)
Title: Cleaning system
Inventor: ONO HITOSHI
IPC: H01L21/304
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a stable cleaning system, the cleaning capability of which is improved by repeatedly cleaning a cleaning object fed one after another with a same cleaning liquid, without the provision for a large number of cleaning baths to shorten the cleaning time and to extend the available service life of the cleaning liquid. SOLUTION: This cleaning system is provided with a cleaning tank 1 that cleans a cleaned object in a cleaning liquid, a means that connects to the cleaning tank 1 to circulate and filter cleaning liquid in the cleaning tank 1, a storage tank 3 that filters and stores the cleaning liquid discharged from the cleaning tank 1, a means that connects to the storage tank 3 to circulate and filter the cleaning liquid stored in the storage tank 3, and a means that returns again the filtered cleaning liquid in the storage tank 3 to the cleaning tank 1. A liquid discharge auxiliary tank 2 that temporarily stores the cleaning liquid discharge from the cleaning tank 1 is provided to a path from the cleaning tank 1 to the storage tank 3.
Patent JP-H10156222-A (JP)
Title: Rotary atomizing head type coating apparatus
Inventor: TAKAYAMA SHINICHI
IPC: B05B3/10
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To wash out coating adhered to a rotary atomizing head surely and in a short time by dispersing a solvent delivered from a feed tube inside the rotary atomizing head. SOLUTION: A ring collar part 20 located in front of a thinner-feeding passage 19 and protruding radially is provided on an opening side of an inner cylinder 17A of a feed tube 17. Thinner delivered from the thinner-feeding passage 19 impinges against the collar part 20 to be dispersed, being fed to each of coating outlet holes 9 and each to thinner paasages 12 provided on an outer peripheral side. Thereby plenty of thinner flows into each of the coating outlet holes 9 and allowed to clean coating adhered to a coating thin film- forming face 7c of a bell cup 7 being a coating-flowing passage and to a discharging edge 7D securely and in a very short time.  The thinner flows into each of the thinner passages 12 and is fed to an outer peripheral face 7H of the bell cup 7 through a thinner-spreading chamber 14 and the like from each of the thinner passages 12 to wash out coating adhered on the outer peripheral face 7H.
Patent JP-H11161115-A (JP)
Title: Electrophotographic image forming device and process cartridge
Inventor: HIBI TAKASHI
IPC: G03G15/08
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To inform a user of information on the possibility of image-formation till getting to a toner insufficient state by estimating the point of time when the image-formation gets impossible based on the consumption of the toner and the number of sheets where an image is formed. SOLUTION: A toner quantity in a developing device begins as an initial toner quantity V and is gradually decreased as the image-formation is performed. When the toner quantity in the developing device shows Z1 , a nearly end state is detected by an antenna. Assuming that the number of sheets where the image is formed at such a time is P1 , the average toner consumption W per a sheet till then is obtained by W=(V-Z1 )/P1 . The image-formation can be performed by the number of sheets obtained by X=(Z1 -E)/W till attaining the toner quantity E when the toner ends.  Then, such calculation is performed in a main body in the case of detecting the nearly end state, and a message 'toner is depleted when the image-formation is performed by about X sheets if the toner is consumed at such a pace' is displayed on the display part of the control panel of a printer or the display means of a connected computer, so that the user is informed of an effect.
Patent JP-2001152089-A (JP)
Title: Coating composition for vehicle, cured substance and method for forming coating film to vehicle
Inventor: SHIMIZU TATSUYA
IPC: C09D127/12
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition for vehicles capable of forming a coating film having photocatalytic function excellent in stain-proofing property and durability. SOLUTION: This coating composition for vehicles comprises (I) a coating composition for vehicles containing (a) at least one kind of compound selected from a group consisting of an organosilane represented by the formula: (R1)nSi(OR2)4-n, a hydrolysate of the above organosilane and a condensation product of the above organosilane, (b1) water and/or an organic solvent and (c) a photocatalyst, (II) a coating composition for vehicles containing the above component (a), (b2) a polymer containing a silyl group having a silicon atom bonded to a hydrolyzable group and/or hydroxy group and (c) a photocatalyst or (III) the above component, (b3) a silyl group-containing fluorine-based polymer and (c) a photocatalyst.
Patent JP-H02289785-A (JP)
Title: Leap type lift gate door
Inventor: KIMURA MASAHIRO
IPC: E06B11/02
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the installation space by rotating an upper panel upward centering the main roller side, and bending and overlapping a lower panel on the upper panel when a gate door is opened. CONSTITUTION:A lattice-shaped metal net is arranged in outer frames 4 and 12, and an upper panel 3 and a lower panel 11 are formed respectively. Panels 3 and 11 are connected by hinges 17, and they are longitudinally expandably provided to form a gate door main body 2. Main rollers 8 are rotatably fixed at the upper sections of a pair of upper and lower support shafts provided on both sides of the panel 3, sub-rollers 9 are rotatably fixed at the lower sections, and main rollers 15 are fixed to single support shafts provided on both sides of the panel 11. The gate door main body 2 is liftably provided via wires 30 between stanchions 18 having main guides for main rollers 8 and 15.
Patent JP-H07211837-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMAZU HIROSHI
IPC: C25D1/00
Filed: 1994-12-26
Abstract: PURPOSE:To provide a semiconductor device wherein the bonding of a finger and a semiconductor chip is sure and a lead frame of low cost is used. CONSTITUTION:In the manufacturing method of a semiconductor device wherein a bump type connection part 4a to be connected with the electrode of a semiconductor chip is formed in a finger, and the connection surface side of the connection part 4a is coated with connection material 12 such as gold, tin and solder, contact material 12 is previously laid on a part of a substrate 8 for electrocasting which part corresponds with the connection part 4. On the substrate 8, a resist layer 9 is formed so as to expose a part corresponding to the finger 4. The finger 4 is electrocast on the upper surface of the contact material, and then the substrate 8 is peeled. A large amount of expensive gold is not necessary for the whole part of the bump, and sure bonding is make possible by using gold-aluminum alloy.
Patent JP-H09182049-A (JP)
Title: Digital information transmission system and transmitter and receiver therefor
Inventor: IIMURO SATOSHI
IPC: H04N21/442
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce excessive load applied when a reception terminal receives the information to another terminal in a system for transmitting individual information for each reception terminal. SOLUTION: Individual information is transmitted by the section form stipulated by MPEG 2-Systems for every reception terminal. Information contents 802 and the number showing the terminal to be the destination of the information are stored in a section data field 706. At this time, the part of the destination terminal number 801 is extracted and the part is stored in also a section number field 704. In a reception terminal, the part of one's own terminal number and the value stored in the section number field 704 are compared. Only when the both of the values match, one's own terminal number and the whole of the destination terminal number 801 are compared. By using this method, the load imposed on the processing when the information to an other terminal is received is reduced.
Patent JP-2000158284-A (JP)
Title: Mist feeder
Inventor: UEMA TAKESHI
IPC: F16N7/32
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To generate an appropriate concentration of mist at all times. SOLUTION: The inside of a main tank is vertically partitioned by a partition plate 2, the lower part is to an oil storage camber 3, and the upper part is set to a mist storage chamber 4. Oil L in the oil storage chamber 3 is fed to an auxiliary tank 14 by a pump 11, and the oil L in the auxiliary tank 14 is continuously discharged to a nozzle 5 via an oil passage 15 composed of a siphon tube. The nozzle 5 provided in a ceiling wall of the main tank 1 generates mist from the oil L flowed in from the auxiliary tank 14 and the compressed air flowed in from an air pressure source 16 and injects it to a mist storage chamber 3. When the quantity of discharge from the pump 11 is increased, the oil L is once stayed in the auxiliary tank 14 and continuously flows from the auxiliary tank 14 to the nozzle 5, and a large quantity of oil L is prevented from flowing abruptly.
Patent JP-H05242578-A (JP)
Title: Disk-clamping device for disk player
Inventor: BOKU SEIZEN
IPC: G11B17/028
Filed: 1992-12-18
Abstract: PURPOSE: To cope with two specifically different kinds of disks by providing 1st and 2nd centering bosses for selectively centering a disk and 1st and 2nd pressing parts for pressing the disk at the time of holding the disk by and between a turntable and a clamp provided on an upper part and capable of elevation and rotation. CONSTITUTION: At the time of clamping, for example, a compact disk D, after this disk D has been stably mounted on the upper surface of the turntable 2, a clamp holder 4 is lowered to combine the 1st centering boss 3a of the clamp 3 with a center hole of the disk D, so that the disk D is centered, and is simultaneously pressed on its upper surface by the 1st pressing part 3c provided at the tip of the 2nd centering boss 3b, and is clamped. Then, at the time of clamping a video disk D', after stably mounting this disk, the holder 4 is lowered, and the disk D' is centered by the boss 3b, and is simultaneously clamped by the 2nd pressing part 3d. The tips of the pressing parts 3c and 3d are fitted with elastic members 7.
Patent JP-2001152359-A (JP)
Title: Wiping device for steel strip edge part
Inventor: NAGATA KATSUAKI
IPC: C23G3/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To improve a following performance of an edge wiper for a steel strip edge part and to efficiently remove a treatment liquid remaining to the steel strip edge part even when a strip width is changed. SOLUTION: A light emitting array 11 and a light receiving array 12 are arranged at the inlet side position of a treatment bath accommodating a treating liquid with facing the front/back of a steel strip S, wringer rolls 13u, 13d and edge wipers 14u, 14d are arranged at the outlet side of the treating bath 10. The edge wipers 14u, 14d are arranged with plural light emitting elements and light receiving elements in the length over a strip width direction total length in the longitudinal direction.  The result measuring the edge part of the steel strip S by the light emitting array 11 and the light receiving array 12 is a detection result s1 and is inputted in a movement control mechanism 15, at the timing a measuring point reaches the edge wipers 14u, 14d, a movement control command s2, which moves the edge wipers 14u, 14d in a prescribed distance only in the strip with direction corresponding to the detection result, is outputted from the movement control mechanism 15 to a drive mechanism of the edge wiper 14u, 14d.
Patent JP-H03197915-A (JP)
Title: Data imprinter for large-sized film
Inventor: SAKANO HITOSHI
IPC: G02B21/36
Filed: 1989-12-27
Abstract: PURPOSE:To imprint data corresponding to a different film size and to prevent imprinted data from being out of focus by moving a data imprinting means in a photographic lens barrel in a direction parallel to one side of the view angle. CONSTITUTION:The data light from the light emitting means 1 of the data imprinting means is imprinted on a film surface 3 through a projection lens 2 at the distance A from the center of the view angle to the optical axis of the projection lens as shown by a solid line. When the view angle of the film is changed to a view angle shown by a small dotted line, the data imprinting means is moved in parallel by the slide shaft of a data imprinting position converting means. Then the data is imprinted at a position where the distance from the dottled-line position, i.e. the center of a large-sized film to the optical axis of the projection lens 2 is A'. Consequently, the data are imprinted as shown by the dotted line. Consequently, the position of projection on the film surface can be set according to a film size in use.
Patent JP-H0729998-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: SAWADA KIKUZO
IPC: H01L27/112
Filed: 1991-10-24
Abstract: PURPOSE:To provide a writable read-only memory device with a high operating speed. CONSTITUTION:When a lower voltage than breakdown strength of a drain 12 area is applied to between a drain 12 of a MOS structure transistor and a second conductor 20, an electric insulation state is destroyed to provide an insulation film 16, so that the drain 12 is electrically connected with the second conductor 20.
Patent JP-H05150377-A (JP)
Title: Lighting device
Inventor: FUJIBAYASHI KAZUO
IPC: G03B27/50
Filed: 1991-11-29
Abstract: PURPOSE:To provide the light-source-fixed type lighting device which efficiently guides diverged luminous flux from a light source to a lighted area without setting the width-directional size of an optical means large. CONSTITUTION:The lighting device which has a fixed spot light source 8 and a scanning mirror 12 movably provided so as to guide the luminous flux B emitted by the light source 8 to the lighted area 1b is provided with an aspherical surface lens 9 which make the luminous flux diverged from the light source 8 parallel in both the width direction D and length direction E, a cylindrical lens which diverges the luminous flux B made parallel by the aspherical surface lens 9 only in the length direction E, and a near Fresnel lens 11 which make the luminous flux B diverged by the cylindrical lens parallel in the length direction E on the optical path connecting the light source 8 and scanning mirror 12.
Patent JP-H04206994-A (JP)
Title: Fabrication of multilayer ceramic composite board
Inventor: HASEGAWA HIROSHI
IPC: H05K3/46
Filed: 1990-11-30
Abstract: PURPOSE:To obtain high heat shock resistance even upon absorption of moisture by etching the copper foil of a ceramic compound, copper-laminated, layered board to form a circuit pattern and after treating the etching exposed surface of ceramic spray fused layer with silane coupling agent, a multi-layer attachment prepeg is placed on this copper foil and a copper-laminated, layered board or a copper foil is attached to create multiple layers. CONSTITUTION:A ceramic compound, copper-laminated, layered board with an alumina spray fused layer 2 and a copper foil 1 are used on both sides of a glass fabric based resin base 3 and after applying an etching resist to the copper foil 1, a circuit pattern is formed through etching and the etching resist is removed. Next, this ceramic compound, copper-laminated, layered board is dipped into a y-glycydoxy propyl trimethoxy silane methanol solution and after drying, the surface of the alumina spray fused layer exposed by etching are treated with silane coupling agent. After that, a copper foil 4 is layered on top of the ceramic compound, copper-laminated, layered board's copper foil 1, which forms the circuit pattern, using an epoxy-resin prepeg for multi- layer attachment, is thermal-pressure molded, and attached to form a multi-layer structure.
Patent JP-2000154084-A (JP)
Title: Hexanitrohexazaisourotitanium composition and high performance explosive composition obtained by blending same
Inventor: UMASAKI HAKOBU
IPC: C07D493/22
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To make handling sensitivity safer without reducing ignitability, combustibility and explosiveness by incorporating polynitropolyacetylhexazaisourotitanium and an oxaisourotitanium compound into hexanitrohexazaisourotitanium. SOLUTION: Polynitropolyacetylhexazaisourotitanium and one or more of oxaisourotitanium compounds of formulae I-V are incorporated into hexanitrohexazaisourotitanium preferably by 0.1-5 wt.% and 0.01-0.5 wt.%, respectively. When the resultant explosive composition is blended with part or all of a known explosive or gunpowder component, high performance can be ensured. A binder component optionally having terminal hydroxyl groups is used.
Patent JP-2001152476-A (JP)
Title: Aseismic ground
Inventor: MIHARA MASAYA
IPC: E02D31/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an aseismic ground capable of obtaining a sufficient earth quake resistance for an existing underground structure in a narrow construction work irrespective of the use condition of the structure. SOLUTION: The aseismic ground is provided with a vertical ditch 12 excavated in the ground 25 so as to surround an existing underground structure 30 with a specified distance from the structure and a bag body 11 inserted in the vertical ditch and filled with a fluid. When the peripheral ground is displaced by an earthquake, the bag body is deformed to attenuate the displacement of the ground. Hence, an external force to be transmitted to the existing underground structure is reduced.
Patent JP-2000164596-A (JP)
Title: Semiconductor device
Inventor: KITAMURA KENJI
IPC: H01L23/62
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose wiring can be protected against disconnection even if halation occurs and which can be reduced in chip size, by a method wherein a wiring formed on an element isolation film and another wiring formed in an element forming region are made different from each other in wiring width. SOLUTION: A field film 3 is formed on a semiconductor substrate. Thereafter, a gate oxide film and a gate electrode are formed, and a BPSG film 4 is formed as an interlayer film on all the surface of the substrate. In an element isolation region 1, a film is formed as thick as about 1.5 μm or above. The BPSG film 4 is flattened through a thermal treatment at a prescribed temperature. In succession, a wiring film is deposited and patterned. At this point, the width 6 of a wiring in an element forming region 2 is set as wide as about 1.7 μm or above so as to prevent the wiring from being disconnected even if halation occurs. Only the width 5 of a wiring on an element isolation film 1 is reduced to about 1.3 μm or above. By this setup, a wiring can be protected against disconnection even if halation occurs, and a semiconductor device can be reduced in chip size.
Patent JP-2000173606-A (JP)
Title: Sintered-type nickel hydroxide positive electrode, alkaline storage battery using the positive electrode, and manufacture of sintered type nickel hydroxide positive electrode
Inventor: NIIYAMA KATSUHIKO
IPC: H01M4/52
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a sintered-type nickel hydroxide positive electrode, an alkaline storage battery using the positive electrode and a method for manufacturing the sintering type nickel hydroxide positive electrode, in which it is possible to sufficiently suppress the degradation of a battery capacity after storage at high temperature and enhance the battery capacity in normal charging/discharging. SOLUTION: In a sintered-type nickel hydroxide positive electrode, in which active material including mainly nickel hydroxide filled in a porous nickel sintered substrate, a first coating layer made of a cobalt compound is formed on the active material. A second coating layer comprising at least one kind of hydroxide or oxide selected from the group consisting of nickel, magnesium, calcium, barium, strontium, scandium, yttrium, lanthanoide and bismuth is formed on the first coating layer.
Patent JP-2000158583-A (JP)
Title: Manufacture of laminated metal plate
Inventor: IWASA HIROKI
IPC: B29C55/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a laminated metal plate suitable as a material of a metal can excellent in moldability, impact resistance, taste characteristics and retort whitening resistance. SOLUTION: When a biaxially stretched polyester film with amorphous Young's modulus of 120-220 kg/mm2 is laminated to at least the single surface of a metal plate, the temp. T0 of the metal plate at the start time of lamination is set to the m.p. Tf of the film or higher and the temp. Tl of the metal plate on the outlet side of a laminating roll nip is set to the m.p. Tf of the film or lower and, further, a laminating index K defined by K=(T0-Tf)x t/(T0-Tl) (wherein t is nip time) is set to 1-20 msec.
Patent JP-H05168517-A (JP)
Title: Far-infrared hair dryer
Inventor: TAGISHI HIROYUKI
IPC: A45D20/10
Filed: 1991-12-24
Abstract: PURPOSE:To provide the subject dryer, by which air is discharged from the whole outlets and a large amount of air can be obtained, and which shortens the time between the turning-on of a switch and a start of warm feeling of a user as much possible, without dropping the efficiency of far-infrared rays. CONSTITUTION:The objective dryer has a rotatively driven fan 2 and has an air supply device for supplying air toward its outlet through its intake. This dryer also has a truncated conical far-infrared heater 4, which is placed at the front part in the direction of air supply whose outside surface acts as the radiant surface of far-infrared rays and whose inside surface acts as an air duct. In order to reflect the far-infrared rays radiated from the far-infrared heater 4, in the direction of air supply, this dryer has a reflecting plate 5 located in the shape of a bugle, around the periphery of the far-infrared heater 4. In this case, an opening part is formed at the root part of the reflecting plate 5, and thus the objective dryer is composed so that air can also be supplied to the periphery of the far-infrared heater 4.
Patent JP-H11156342-A (JP)
Title: Membrane degasifier using deaeration with chemical according to feed water temperature
Inventor: KUROKI SHIGERU
IPC: B01D19/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To keep always a dissolved oxygen concentration in feed water at a low value without raising the capacity of a membrane degasifier excessively. SOLUTION: A membrane degasifier 1 is provided at a portion of a feed water line 2 to a boiler 3. A feed water heater 13 for heating feed water sent to the membrane degasifiee by using a part of steam generated by the boiler, a temperature sensor 4 for sensing the temperature of feed water after heating, a chemical-feed device 9 for feeding a deoxygenation agent to a feed water line 2 on the downstream side of the membrane degasifier, and a steam introduction control valve 11 for controlling the introduction of steam to the feed water heater 13 are installed. A chemical-feed controller 5 connected to the temperature sensor 4 and the chemical-feed device 9 with a signal wire, and a feed water heating controller 14 connected to the temperature sensor 4 and the steam introduction control valve 11 with a signal wire are installed.  When the temperature of feed water is low, the chemical-feed device 9 is operated an the feed water is heated.